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Individual Calculations October 2018 |
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| Jacobson, Brandon Total change: -31.10 | |   |
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| Labor Day CCCSA GM Norm Invitational | Charlotte, North Carolina | USA | 2018-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2472 | 2.00 | 9 | -2.95 | 10 | -29.50 | |
|  Wang, Kevin | m | | 2414 | USA | 0.00 | 1 | -0.58 | 10 | -5.80 | |  Jayaram, Ashwin | g | | 2495 | IND | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Banawa, Joel | m | | 2398 | USA | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Katz, Alexander | m | | 2404 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Korley, Kassa | m | | 2458 | DEN | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Mandizha, Farai | m | | 2379 | ZIM | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Belous, Vladimir | g | | 2558 | RUS | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Gorovets, Andrey | g | | 2495 | BLR | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Wang, Tianqi | | | 2312 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Marshall Premier September 2018 | New York, New York | USA | 2018-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2443 | 3.50 | 5 | -0.16 | 10 | -1.60 | |
| | Vogel, Jake | | | 2080 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Brodsky, David | m | | 2422 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Tsay, Vincent | f | | 2267 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Nakada, Akira | c | | 2196 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Chen, Justin | | | 2304 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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